🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.16 AU - 1.54 AU

Year: 551 Days

Day: 45.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,821,909 km

• M1: 664,364 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.75 AU - 2.31 AU

Year: 1017 Days

Day: 24 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,821,909 km

• M1: 113,844 km (0.046 R)
• M2: 740,360 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.33 AU - 4.59 AU

Year: 3310 Days

Day: 39.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 12

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.1 AU - 11.84 AU

Year: 11907 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,821,909 km

• M1: 151,243 km (0.077 R)
• M2: 533,765 km (0.075 R)
• M3: 972,237 km (0.083 R)
• M4: 1,433,896 km (0.045 R)
• M5: 2,024,957 km (0.119 R)
• M6: 2,407,628 km (0.088 R)
• M7: 3,469,923 km (0.031 R)
• M8: 5,078,100 km (0.097 R)
• M9: 6,537,726 km (0.094 R)
• M10: 9,056,805 km (0.091 R)
• M11: 11,526,516 km (0.107 R)
• M12: 11,929,383 km (0.088 R)
• M13: 13,008,732 km (0.073 R)
• M14: 15,361,308 km (0.072 R)
• M15: 15,849,745 km (0.088 R)
• M16: 17,153,490 km (0.057 R)
• M17: 19,645,791 km (0.083 R)
• M18: 21,407,007 km (0.074 R)
• M19: 22,459,577 km (0.115 R)
• M20: 24,572,797 km (0.096 R)
• M21: 28,453,814 km (0.116 R)
• M22: 31,035,275 km (0.091 R)
• M23: 35,921,890 km (0.104 R)
• M24: 38,164,960 km (0.054 R)
• M25: 39,450,604 km (0.094 R)
• M26: 43,065,936 km (0.108 R)
• M27: 44,882,952 km (0.094 R)
• M28: 48,520,125 km (0.115 R)
• M29: 51,723,464 km (0.104 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 14,139 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit